0/1 Solve the equation by completing the square. Round your answer to the nearest hundredth, if necessary x^2+18x=7

The solution to the equation is x = 0.38 or -18.38

Step-by-step explanation:

x^2+18x=7 can be properly written as

To solve by completing the square, divide the coefficient of x by 2, square and then add to both sides

i.e 18/2 = 9

Then add 9² to both sides of the equation

This becomes

∴

Hence, x = 0.38 or -18.38

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation:

answer: dead jah

step-by-step explanation:

bullet + jah= dead jah